Calibration and software support
Automatic first-layer calibration reduces a common source of setup difficulty, while PrusaSlicer provides detailed profiles and controls.

A desktop 3D printer focused on dependable setup, automatic first-layer calibration and integration with PrusaSlicer.
ShopJoyUSA has not tested this product hands-on. The MK4 has since been followed by newer Prusa revisions; verify current availability.

The MK4 combines a load-cell-based first-layer process with a 250 × 210 × 220 mm build volume, network features and a well-established slicing workflow.
Automatic first-layer calibration reduces a common source of setup difficulty, while PrusaSlicer provides detailed profiles and controls.
Prusa has released MK4S updates and upgrade paths. Compare current bundles, assembly options and included parts before purchasing.
Specifications and upgrade options may differ by revision.
Image: Majkluss, Wikimedia Commons, licensed under CC BY-SA 4.0. Background removed for presentation.